Examples with FileStorage io.jmix.core.FileStorage used on opensource projects

Example 1 with FileStorage

use of io.jmix.core.FileStorage in project jmix by jmix-framework.

the class FileStorageTest method testLocator.

@Test
void testLocator() {
    FileStorage fs1 = fileStorageLocator.getByName("testFs");
    fs1.saveStream("testfile", new ByteArrayInputStream(new byte[0]));
    // usage with concrete storage type
    TestFileStorage fs2 = fileStorageLocator.getByName("testFs2");
    fs2.saveStream("testfile", new ByteArrayInputStream(new byte[0]));
    // usage with default storage
    FileStorage fsTest = fileStorageLocator.getDefault();
    fsTest.saveStream("testfile", new ByteArrayInputStream(new byte[0]));
    assertSame(fs1, fsTest);
}

Example 2 with FileStorage

use of io.jmix.core.FileStorage in project jmix by jmix-framework.

the class FileRefCoercing method parseValue.

@Override
public Object parseValue(Object o) throws CoercingParseValueException {
    String storageName = null;
    try {
        if (o instanceof AbstractMap.SimpleEntry) {
            storageName = ((AbstractMap.SimpleEntry<String, MultipartFile>) o).getKey();
            FileStorage fileStorage = fileService.getFileStorage(storageName);
            MultipartFile multipartFile = ((AbstractMap.SimpleEntry<String, MultipartFile>) o).getValue();
            FileRefDatatype refDatatype = new FileRefDatatype();
            FileRef fileRef = fileService.saveFileIntoStorage(multipartFile, fileStorage);
            return refDatatype.format(fileRef);
        }
        if (o instanceof String) {
            FileRef fileRef = FileRef.fromString((String) o);
            FileStorage fileStorage = fileService.getFileStorage(fileRef.getStorageName());
            if (!fileStorage.fileExists(fileRef)) {
                throw new FileNotFoundException();
            }
            return o;
        }
    } catch (FileNotFoundException e) {
        throw new CoercingParseValueException("File with name " + FileRef.fromString((String) o).getFileName() + " not found");
    } catch (IOException e) {
        throw new CoercingParseValueException("Exception with saving file");
    } catch (Exception e) {
        throw new CoercingParseValueException("File storage with name " + storageName + " not found");
    }
    return null;
}

Example 3 with FileStorage

use of io.jmix.core.FileStorage in project jmix by jmix-framework.

the class AwsFileStorageManagementFacade method refreshS3Client.

@ManagedOperation(description = "Refresh Amazon S3 file storage client by storage name")
@ManagedOperationParameters({ @ManagedOperationParameter(name = "storageName", description = "Storage name"), @ManagedOperationParameter(name = "accessKey", description = "Amazon S3 access key"), @ManagedOperationParameter(name = "secretAccessKey", description = "Amazon S3 secret access key"), @ManagedOperationParameter(name = "region", description = "Amazon S3 region"), @ManagedOperationParameter(name = "bucket", description = "Amazon S3 bucket name"), @ManagedOperationParameter(name = "chunkSize", description = "Amazon S3 chunk size (kB)"), @ManagedOperationParameter(name = "endpointUrl", description = "Optional custom S3 storage endpoint URL") })
public String refreshS3Client(String storageName, String accessKey, String secretAccessKey, String region, String bucket, int chunkSize, @Nullable String endpointUrl) {
    FileStorage fileStorage = fileStorageLocator.getByName(storageName);
    if (fileStorage instanceof AwsFileStorage) {
        AwsFileStorage awsFileStorage = (AwsFileStorage) fileStorage;
        awsFileStorage.setAccessKey(accessKey);
        awsFileStorage.setSecretAccessKey(secretAccessKey);
        awsFileStorage.setRegion(region);
        awsFileStorage.setBucket(bucket);
        awsFileStorage.setChunkSize(chunkSize);
        awsFileStorage.setEndpointUrl(endpointUrl);
        awsFileStorage.refreshS3Client();
        return "Refreshed successfully";
    }
    return "Not an Amazon S3 file storage - refresh attempt ignored";
}

Example 4 with FileStorage

use of io.jmix.core.FileStorage in project jmix by jmix-framework.

the class AwsFileStorageManagementFacade method refreshS3Client.

@ManagedOperation(description = "Refresh Amazon S3 file storage client by storage name")
@ManagedOperationParameters({ @ManagedOperationParameter(name = "storageName", description = "Storage name"), @ManagedOperationParameter(name = "accessKey", description = "Amazon S3 access key"), @ManagedOperationParameter(name = "secretAccessKey", description = "Amazon S3 secret access key") })
public String refreshS3Client(String storageName, String accessKey, String secretAccessKey) {
    FileStorage fileStorage = fileStorageLocator.getByName(storageName);
    if (fileStorage instanceof AwsFileStorage) {
        AwsFileStorage awsFileStorage = (AwsFileStorage) fileStorage;
        awsFileStorage.setAccessKey(accessKey);
        awsFileStorage.setSecretAccessKey(secretAccessKey);
        awsFileStorage.refreshS3Client();
        return "Refreshed successfully";
    }
    return "Not an Amazon S3 file storage - refresh attempt ignored";
}

Example 5 with FileStorage

use of io.jmix.core.FileStorage in project jmix-docs by Haulmont.

the class AttachmentBrowse method getAndSaveImage.

private void getAndSaveImage() {
    try {
        // <2>
        URLConnection connection = new URL("https://picsum.photos/300").openConnection();
        try (InputStream responseStream = connection.getInputStream()) {
            // <3>
            FileStorage fileStorage = fileStorageLocator.getDefault();
            FileRef fileRef = fileStorage.saveStream("photo.jpg", responseStream);
            // <4>
            Attachment attachment = dataManager.create(Attachment.class);
            attachment.setFile(fileRef);
            dataManager.save(attachment);
        }
    } catch (IOException e) {
        throw new RuntimeException("Error getting image", e);
    }
}